| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.34 | 8.280% | $10.1134 | $10.11 | $10.10 | $10.10 |
| Purchase #2 | $246.27 | 11.589% | $274.8102 | $274.81 | $274.80 | $274.80 |
| Purchase #3 | $66.94 | 7.155% | $71.7296 | $71.73 | $71.75 | $71.70 |
| Purchase #4 | $158.43 | 9.602% | $173.6424 | $173.64 | $173.65 | $173.60 |
| Purchase #5 | $100.72 | 7.103% | $107.8741 | $107.87 | $107.85 | $107.90 |
| Purchase #6 | $182.93 | 4.167% | $190.5527 | $190.55 | $190.55 | $190.60 |
| Purchase #7 | $81.77 | 11.670% | $91.3126 | $91.31 | $91.30 | $91.30 |
| 7 purchase totals = | $846.40 | $920.0350 | $920.02 | $920.00 | $920.00 | |